This case involves several pilots that perished in a commercial aircraft fire. The fire occurred at an industrial gas dispensing station. As one of the pilots was dispensing the gas, the pump sparked and caused the plane to catch on fire and explode. Further investigation revealed that there was no arrester or any other device on site to prevent spark. An expert in industrial safety was sought to opine on the liability for this accident as well as the safest types of pumps for industrial facilities.